Skin-Friendly Materials: This necklace is expertly crafted from hypoallergenic 316L stainless steel, ensuring a comfortable and irritation-free experience, even for the most sensitive skin. ✨ Durable Gold Plating: Thanks to advanced PVD technology, the 18K gold plating on our necklace is designed to resist fading, allowing you to confidently showcase your style day after day. 📏 Adjustable Length for the Perfect Fit: With a 40cm chain and an additional 5cm extension, you can effortlessly adjust the necklace's length to match your desired look and ensure the perfect fit for any occasion.